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Concentrators & Multiplexers

Shop the best prices on 171 great value concentrators & multiplexers. Shopping for concentrators & multiplexers is easy with Fruugo, with SALE discounts, offers and savings on Vashoy. Buy concentrators & multiplexers online safely with Fruugo, with secure payment and fast shipping to South Korea.

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1 - 32 of 171
USR-TCP232-302 RS232 to Ethernet Converter Support DHCP/DNS
₩60,590 Save ₩51,600 RRP: ₩112,190
8 Port Serial Device Server Converter Ethernet to RS232/422/485
₩223,490
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
₩30,890 Save ₩92,600 RRP: ₩123,490
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
₩91,590 Save ₩18,300 RRP: ₩109,890
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
₩50,690 Save ₩15,200 RRP: ₩65,890
HF-5122 Dual Serial Port to Ethernet RS232 / RS485 / RS422 Serial Server 5 - 36VDC
₩123,190 Save ₩36,900 RRP: ₩160,090
Media Converter Fiber to Ethernet Converter 10M 100M RJ45 Port to 100Base Multimode Fiber Media Converter 100?240V US Plug
₩25,790 Save ₩12,900 RRP: ₩38,690
3 Channel Multiplexer Transmitter and Receiver(Black)
₩120,590
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
₩91,590 Save ₩18,300 RRP: ₩109,890
-DR302 Din Rail Serial RS485 to Ethernet IP Server Module Ethernet Converter Modbus RTU to Modbus Un
₩91,590 Save ₩18,300 RRP: ₩109,890
Ethernet Port Expander: 1 to 2/3/4 RJ45 Adapter for Multi-Device Networking and Enhanced Data Speed
₩56,090 Save ₩47,600 RRP: ₩103,690
RS485 to RJ45 Converter 300bps to 230400bps Minus10 to 55 10/100M Data Rate Ethernet Serial Server for Windows System
₩50,190 Save ₩15,100 RRP: ₩65,290
Ethernet Industrial Serial Server Rs485 To Rj45 Ethernet Module Tcpip To Serial Support Rail Mount Communication Modes 2025
₩70,390 Save ₩70,300 RRP: ₩140,690
USR Ethernet Server Module USR-TCP232-302 RS232 to Ethernet TCP IP Server Module Ethernet Converter
₩40,590 Save ₩10,100 RRP: ₩50,690
unique Industrial Isolated 4CH RS485 to ETH Ethernet Converter
₩147,090 Save ₩117,600 RRP: ₩264,690
2X Industrial Modbus Serial RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232+RS
₩53,790 Save ₩53,700 RRP: ₩107,490
1 to 16 RS485 Industrial Serial Server Isolated HUB RTU to TCP for Gateway Dual-way RS-485 to Ethernet Multicolor
₩171,990
Industrial-grade 1 to 8 RS485 Hub Dual-way Communication RS485 Drive Free SZRH A-C
₩87,690
Serial Server Industrial Grade Rs485 Modbus Rtu To Ethernet Dual Serial To Ethernet Network Port Tc
₩224,090 Save ₩62,300 RRP: ₩286,390
RS485 to Ethernet Serial Port Server Modbus IP 600bps-921600bps Industrial IoT Communication Server
₩31,390 Save ₩93,200 RRP: ₩124,590
Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Server RTU/UDP RJ45 to RS232
₩25,490 Save ₩84,400 RRP: ₩109,890
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
₩29,390 Save ₩16,400 RRP: ₩45,790
RJ45 to RS232 Single Serial Server PluG in RS232 to TCP/IP Converter
₩46,690 Save ₩14,000 RRP: ₩60,690
8-Channel Multiplexer/Hub Support 3.3V/5V System Multiple Devices
₩26,490 Save ₩3,400 RRP: ₩29,890
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Port 8x2cm
₩32,490
For Dinrail Serial Port Rs485 To Ethernet Converter Server
₩102,490 Save ₩111,000 RRP: ₩213,490
8-Channel Multiplexer / Hub Support 3.3V/5V System Multiple Devices with the Same Address 8 Grove Po
₩29,390 Save ₩12,900 RRP: ₩42,290
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus RTU
₩47,090 Save ₩75,200 RRP: ₩122,290
RS485 Serial Port Server RS485 to RJ45 Ethernet IP to Serial Port Module Rail Type Serial Port Serv
₩44,390 Save ₩57,700 RRP: ₩102,090
DIN-Rail Serial Port RS485 to Ethernet Converter Server Protoss MQTT PE11-H Support Modbus TCP RTU
₩41,690 Save ₩31,400 RRP: ₩73,090
Fiber Optic WDM Receiver with Triplexer SC/EU Interface for Cable TV Networks
₩45,190 Save ₩41,600 RRP: ₩86,790
2025 RS485 serial to Ethernet module USR-DR302 DIN rail mount
₩75,190 Save ₩66,100 RRP: ₩141,290